2678213847

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{783791}}^1$

素因数の和:783878

約数の個数: 16

約数和(自身を含む): 3837445632

約数和(自身を除く): 1159231785

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 783791, 2351373, 13324447, 39973341, 52513997, 157541991, 892737949, 2678213847]

約数ペア:

[(1, 2678213847), (3, 892737949), (17, 157541991), (51, 52513997), (67, 39973341), (201, 13324447), (1139, 2351373), (3417, 783791)]